D398 OA Latest Practice test with 230 Questions
and Correct Verified Answers/ WGU D398
Introduction to Pharmacology Practice Test for
Objective assessment and Pre-assessment
Drug X is blocking a receptor, and Drug Y is trying to attach to it, causing a
weakened effect of Drug Y. What is this effect called?
Antagonism
A palliative care center client is having trouble breathing. The client tries to reach
for a medication on the nightstand, which looks to be their short-acting
bronchodilator. What does the client need to quickly resolve their breathing issue?
A metered-dose inhaler
A hospice facility patient with late-stage cancer is no longer able to swallow tablet
medications. Their prescribed medication is only available in tablet form. Which
medical supply is designed to help this client take the medication?
A pill crusher
What devise is used for an intramuscular injection of an antibiotic?
A syringe
Why is it important for healthcare professionals to understand medical
abbreviations?
To avoid medication errors due to misinterpretation
What is the most commonly used system of measurement in healthcare settings?
Metric system
What is the purpose of the factor-label method?
Converting between household and metric systems without changing the value of
the drug dose
1
,What information must be included in a prescription for it to be valid?
The drug name, dose, client name, directions for use, and refills
What should a healthcare provider do if a client cannot swallow pills?
Use an alternative method like liquid, or crushed pill if permitted
What should healthcare professionals use when educating clients on medication
doses?
Medical supplies like plastic cups or oral syringes
What is meant when a drug is ordered PRN?
Given as needed
Which medical abbreviation means "by mouth"?
PO
Which medical abbreviation means "left eye"?
OS
What is the main focus in preventing medication errors during drug
administration?
Adequate knowledge and training of healthcare professionals
Which of the following is NOT one of the four responsibilities of drug
administration?
Prioritizing cost-saving measures
3 multiple choice options
What is the first step in ensuring the safe administration of medications?
Confirming the right time and right dose
What does a "sentinel event" refer to in medication errors?
The most severe type of drug error leading to significant harm or death
What is one of the goals of the Patient Safety Organization (PSO)?
Compiling data on reported adverse drug events and issue warnings
2
, A client says their new prescription is for doxycycline 100 milligram (mg) tablets,
which they are to take once a day. However, their bottle reads "doxycycline 100
mg capsules." What is the error?
The wrong form
A client was mistakenly administered a toxic anticancer medication when they
should have received an antibiotic. Which action is necessary after helping the
patient?
Reporting a drug error
A client in a palliative care facility experienced brain damage from receiving a
duplicate dose of medication. Which term describes the level of severity of this
error?
A sentinel event
What is the most common route of poison exposure?
Oral ingestion
What is the first step when dealing with a case of poisoning?
Call a local poison control center
What is an appropriate treatment for poisoning caused by inhaled poisons, such as
carbon monoxide?
Give oxygen to the patient
What is the most effective treatment for topical poisons that affect the skin or
eyes?
Cleaning the affected area with water
What is the primary risk factor for children when it comes to poisoning?
Their inability to distinguish poisonous substances from food
What should you NOT do as treatment when corrosive substances are ingested?
Induce vomiting
Which age group is the most vulnerable to the harmful effects of poisoning due to
immature bodily processes?
3
and Correct Verified Answers/ WGU D398
Introduction to Pharmacology Practice Test for
Objective assessment and Pre-assessment
Drug X is blocking a receptor, and Drug Y is trying to attach to it, causing a
weakened effect of Drug Y. What is this effect called?
Antagonism
A palliative care center client is having trouble breathing. The client tries to reach
for a medication on the nightstand, which looks to be their short-acting
bronchodilator. What does the client need to quickly resolve their breathing issue?
A metered-dose inhaler
A hospice facility patient with late-stage cancer is no longer able to swallow tablet
medications. Their prescribed medication is only available in tablet form. Which
medical supply is designed to help this client take the medication?
A pill crusher
What devise is used for an intramuscular injection of an antibiotic?
A syringe
Why is it important for healthcare professionals to understand medical
abbreviations?
To avoid medication errors due to misinterpretation
What is the most commonly used system of measurement in healthcare settings?
Metric system
What is the purpose of the factor-label method?
Converting between household and metric systems without changing the value of
the drug dose
1
,What information must be included in a prescription for it to be valid?
The drug name, dose, client name, directions for use, and refills
What should a healthcare provider do if a client cannot swallow pills?
Use an alternative method like liquid, or crushed pill if permitted
What should healthcare professionals use when educating clients on medication
doses?
Medical supplies like plastic cups or oral syringes
What is meant when a drug is ordered PRN?
Given as needed
Which medical abbreviation means "by mouth"?
PO
Which medical abbreviation means "left eye"?
OS
What is the main focus in preventing medication errors during drug
administration?
Adequate knowledge and training of healthcare professionals
Which of the following is NOT one of the four responsibilities of drug
administration?
Prioritizing cost-saving measures
3 multiple choice options
What is the first step in ensuring the safe administration of medications?
Confirming the right time and right dose
What does a "sentinel event" refer to in medication errors?
The most severe type of drug error leading to significant harm or death
What is one of the goals of the Patient Safety Organization (PSO)?
Compiling data on reported adverse drug events and issue warnings
2
, A client says their new prescription is for doxycycline 100 milligram (mg) tablets,
which they are to take once a day. However, their bottle reads "doxycycline 100
mg capsules." What is the error?
The wrong form
A client was mistakenly administered a toxic anticancer medication when they
should have received an antibiotic. Which action is necessary after helping the
patient?
Reporting a drug error
A client in a palliative care facility experienced brain damage from receiving a
duplicate dose of medication. Which term describes the level of severity of this
error?
A sentinel event
What is the most common route of poison exposure?
Oral ingestion
What is the first step when dealing with a case of poisoning?
Call a local poison control center
What is an appropriate treatment for poisoning caused by inhaled poisons, such as
carbon monoxide?
Give oxygen to the patient
What is the most effective treatment for topical poisons that affect the skin or
eyes?
Cleaning the affected area with water
What is the primary risk factor for children when it comes to poisoning?
Their inability to distinguish poisonous substances from food
What should you NOT do as treatment when corrosive substances are ingested?
Induce vomiting
Which age group is the most vulnerable to the harmful effects of poisoning due to
immature bodily processes?
3
